Toshiba VF-S9 Power Supply User Manual


 
E6580757
F-16
6
<<Sample sequence diagram 2: Adjustment with pulse signals>>
OH
Z
RUN command
Incrementing
(UP) signal
Decrementing
(DOWN)signal
Set frequency
clearing signal
Upper limit
frequency
Simultaneous input
If input clearing signal and decrementing signal at the same time, clearing signal is allowed.
If input incrementing signal and decrementing signal at the same time, difference of both signal is re-
sponded.
Ex. If
> frequency ( - ) increase.
Storage of the set frequency
Set parameter = to select automatic storage of the frequency setting.
Frequency adjustment range
The frequency can be set from (lower limit frequency) to (upper limit frequency). The
value will be set as soon as the set frequency clearing function (function number: 43, 44) is entered
from the input terminal.
Minimum unit of frequency adjustment
If the unit selection parameter = 2 (free unit selection enabled) and the free unit selection pa-
rameter
= 1.00, the output frequency can be adjusted in steps of 0.01Hz.